220 THE VOYAGE OF H.M.S. CHALLENGER. 



Stereum lobatum, Fries. 



Stereum lobatum, Fries, Ep., p. 547; Berkl. in Joum. Linn. Soc. Lond., xvi. p. 44. 



Arrou. — Very widely dispersed in both hemispheres, though it is not recorded from 

 Europe. 



Stereum vespilloneum, Berkl. 



Stereum vespilloneum, Berkl. in Joum. Linn. Soc. Lond., xvi. p. 44. 



Tenue flabelliforme vertice parvo orbiculari affixo ; pileo badio rufo zonato velutino ; 

 hymenio badio, margine sterili pallido. 



Pileus 2^ to 3 inches across, 2 inches long, then repeatedly zoned velvety, with a few 

 dark, nearly smooth interstices. 



Arrou. 



Stereum effusum, Berkl. 



Stereum effusum, Berkl. in Journ. Linn. Soc. Lond., xvi. p. 44. 



Pallidum margine inflexo lacerato-lobato, lineato pulverulento ; hymenio lineato. 



Pileus by confluence 3 inches wide, sometimes scarcely lineate, and then more 

 pulverulent. 



Arrou. 



Stereum induratum, Berkl. 



Stereum induratum, Berkl. in Journ. Linn. Soc. Lond., xvi. p. 44. 



Durissimum conchiforme concentrice sulcatum velutinum ; hymenio lsevi subtiliter 

 pulverulento, contextu rhabarbarino. 



Pileus 3 inches across. Distinguished at once by its very hard thick substance from 

 Stereum ostreatum and its allies. 



Arrou. 

 Thelephora lamellata, Berkl. et Curt. 



Thelephora lamellata, Berkl. et Curt, in U.S. Expl. Exped., xvii. p. 199, b,'l, fig. 7 ; Berkl. in Journ. 

 Linn. Soc. Lond., xvi. p. 44. 



Arrou. — There is also a specimen in the collection from Taviuni given by Dr Good, 

 of H.M.S. " Dido." 



